Add after-tax amount, and some highlighting

taxcalc.py

@@ -52,6 +52,18 @@ locale.setlocale( locale.LC_MONETARY, 'en_ZA.UTF-8' )
 locale._override_localeconv = {'mon_thousands_sep': ' ', 'mon_decimal_point': '.'}
 currency = locale.localeconv()
 
+class colour:
+   PURPLE = '\033[95m'
+   CYAN = '\033[96m'
+   DARKCYAN = '\033[36m'
+   BLUE = '\033[94m'
+   GREEN = '\033[92m'
+   YELLOW = '\033[93m'
+   RED = '\033[91m'
+   BOLD = '\033[1m'
+   UNDERLINE = '\033[4m'
+   END = '\033[0m'
+
 if len(sys.argv) < 2:
     error()
 elif isinstance(sys.argv[1], str):
@@ -94,11 +106,17 @@ for r in tax_rates:
         if amount < high:
             break
 
-print("\nTotal tax on {} is {}".format(locale.currency(amount, grouping=True), locale.currency(total_tax, grouping=True)))
+remainder = amount - total_tax
+print("\nTotal tax on {} is {}{}{}, leaving {}".format(
+    locale.currency(amount, grouping=True),
+    colour.BOLD,
+    locale.currency(total_tax, grouping=True),
+    colour.END,
+    locale.currency(remainder, grouping=True)
+    ))
 
 def error(e):
     if e:
         print(e);
     print("{0}: Please enter the annual or monthly amount before tax".format(sys.argv[0]))
     sys.exit()
-